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Effects of Exercise Training in Survivors of Lymphoma

The LYMfit Study: Exercise Training to Prevent Cardiovascular Disease in Lymphoma Survivors

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06270667
Acronym
LYMfit
Enrollment
280
Registered
2024-02-21
Start date
2024-03-20
Completion date
2028-09-01
Last updated
2024-03-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cardiotoxicity, Cardiovascular Diseases, Chemotherapeutic Toxicity, Lymphoma, Physical Exercise

Brief summary

This study aims to compare the effects of aerobic exercise with or without addition of resistance exercise to usual care in individuals treated with anthracyclines for lymphomas and to compare exercise effects to age- and sex-matched individuals with no prior history of malignant diseases.

Detailed description

In this study, a comparison of the exercise effects between individuals previously treated for specific lymphoma diagnoses and individuals with no history of cancer will be conducted. Therefore, in addition to a randomized controlled trial in individuals with a previous lymphoma diagnosis (i.e., exercise groups and a non-exercising control group), a reference group comprising age- and sex-matched individuals with no history of a cancer diagnosis will also be included. Participants in the reference group will undergo the same exercise intervention as the aerobic exercise group. This study recruits through invitation only. The primary endpoint in this study is the change in cardiorespiratory fitness, assessed as VO2peak. Secondary endpoints include common risk factors for cardiovascular disease and cardiometabolic health, other variables derived from the cardiopulmonary exercise test and lung function assessments, and muscle cellular endpoints from muscle biopsies obtained from m. vastus lateralis, in addition to patient-reported outcomes.

Interventions

BEHAVIORALAerobic Exercise

Participants receive twice weekly supervised aerobic treadmill-based exercise sessions for five months. Session duration varies from 20 to 60 minutes, including warm-up, with exercise intensity ranging from 60 to 95% of peak heart rate. Maximal exercise capacity (VO2peak and peak heart rate) will be determined by the CPET performed by certified exercise physiologists at baseline.The exercise prescription will be sequenced so that the exercise intensity and -duration of each exercise varies within each week, leading to an accumulative increase in weekly exercise volume throughout the intervention. This intervention is also given to the Active Comparator group (i.e. non-cancer reference group)

Twice weekly, supervised combined aerobic and resistance exercise sessions will be offered to participants. Participants randomized to the combined aerobic and resistance training group will follow the same aerobic exercise prescription as described for the Aerobic Exercise arm. In addition, participants in this group will perform five resistance exercises after the aerobic sessions. The resistance exercises will be leg press, knee extension, and calf rise, followed by seated row and chest press. Following familiarization, the training load will progressively increase following a linear periodization model throughout the intervention. exercise prescription will be sequenced so that the exercise intensity and -duration of each exercise varies within each week, leading to an accumulative increase in weekly exercise volume throughout the intervention. Only Lymphoma participants can be randomized to this arm.

Sponsors

Uppsala University
CollaboratorOTHER
Norwegian School of Sport Sciences
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to 70 Years
Healthy volunteers
Yes

Inclusion criteria

Lymphoma participants: * Listed in relevant registers * Confirmed lymphoma diagnosis (i.e., Hodgkin lymphoma and aggressive non-Hodgkin lymphoma) * Completed treatment in the past two to five years without relapse or second cancer * Previous anthracycline treatment with or without mediastinal radiation * No severe cancer-related fatigue (per self-report) Inclusion Criteria Lymphoma participants and non-cancer reference group: * Currently not performing \>75 minutes/week of aerobic exercise * Willing and able to adhere to all study procedures.

Exclusion criteria

Lymphoma participants: * Relapse since diagnosis * A history, or current presence, of another diagnosis of invasive cancer of any kind

Design outcomes

Primary

MeasureTime frameDescription
VO2peakBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselinePeak oxygen uptake during a treadmill-based cardiopulmonary exercise test

Secondary

MeasureTime frameDescription
Systolic- and diastolic heart chamber dimensionsBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineCardiac morphology and function will be assessed by echocardiography (2D and 3D echocardiography and 2D strain echocardiography)
Systolic- and diastolic longitudinal strainBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineCardiac morphology and function will be assessed by echocardiography (2D and 3D echocardiography and 2D strain echocardiography)
Lean body massBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineBody composition will be assessed by dual x-ray absorptiometry
Fat massBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineBody composition will be assessed by dual x-ray absorptiometry
Forced Vital CapacityBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineLung function are assessed with spirometry.
Forced Expiratory Volume 1 secBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineLung function are assessed with spirometry.
Maximal voluntary ventilationBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineLung function are assessed with spirometry.
Muscle fiber typeBaseline, five months from baseline (i.e. end of intervention)Will be assessed in Norway only. Change in muscle morphology will be assessed in muscle biopsies using immunohistochemistry
Muscle mitochondria massBaseline, five months from baseline (i.e. end of intervention)Will be assessed in Norway only. Change in mitochondrial proteins will be assessed in muscle biopsies using western blot
Diffusion capacityBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineDiffusion capacity for carbon monoxide is assessed with single breath diffusion capacity test.
Physical activityBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineActigraph accelerometer with physical activity diary. 7 days consecutive measurement at each timepoints.
Global Health related Quality of lifeBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselinePatient reported health related quality of life will be assessed with EORTC QLQ C 30
Blood volumeBaseline, five months from baseline (i.e. end of intervention) and 2 years from baselineWill be assessed in Norway only. Using the carbon monoxide rebreathing method.
Muscle fiber areaBaseline, five months from baseline (i.e. end of intervention)Will be assessed in Norway only. Change in muscle morphology will be assessed in muscle biopsies using immunohistochemistry

Other

MeasureTime frameDescription
Muscle genome-wide DNA methylation and gene expressionBaseline, five months from baseline (i.e. end of intervention)Will be assessed in Norway only. For a sub-group of participants, muscle biopsies will be further processed for RNA and DNA
Adverse eventsFive months from baseline (i.e. end of intervention)Medical records and Patient reported outcome version of the Common Terminology Criteria for Adverse Events.

Countries

Norway, Sweden

Contacts

Primary ContactTormod S. Nilsen, PhD
tormodsn@nih.no95069857
Backup ContactHelena Igelström, PhD
helena.igelstrom@neuro.uu.se729999599

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026